Mengxin Lin, Zihan Li, Alexander Kotz, Hugo Larocque, Nikolai Kuznetsov, Jiale Sun, Yichi Zhang, Shuhang Zheng, Johann Riemensberger, Christian Koos, Tobias J. Kippenberg. "Copper damascene process-based high-performance thin-film lithium tantalate modulators." Nature Communications (2026). https://doi.org/10.1038/s41467-026-69588-6